A Multicenter Analysis of Wide Excision and Reconstruction for Severe Anogenital Hidradenitis Suppurativa.

BACKGROUND: An appropriate reconstruction strategy after wide excision for severe cases of anogenital hidradenitis suppurativa (aHS) is important to optimize outcomes, but there is no consensus on which reconstruction strategy should be preferred. OBJECTIVE: Evaluate which reconstruction strategy after wide excision in patients with severe aHS is associated with the best outcomes in terms of recurrence rate, complications and patient-reported outcomes on range of motion, pain, appearance, sexual health and satisfaction. METHODS: Multicenter retrospective analysis between 2009 and 2019 of wide excision and reconstruction by primary closure, secondary intention healing, split-thickness skin grafts or fasciocutaneous flaps (FCF). The recurrence rate was the primary endpoint of multivariable logistic regressions to determine variables with an independent effect on recurrence. RESULTS: A total of 93 patients were included. The overall recurrence rate was 62% after a median follow-up of 43 months, without statistical significance between reconstruction strategies (P = 0.737). The number of interventions during follow-up was an independent risk factor for recurrence (odds ratio, 2.55; confidence interval, 1.24-5.25; P = 0.011). Complications (37%) were more severe after FCF (P = 0.007). The mean score regarding patient-reported outcomes was 14.9 ± 2.8, of 24, with best appearance after FCF (P = 0.042). CONCLUSIONS: These long-term follow-up data on severe aHS demonstrate a high recurrence rate after wide excision and reconstruction. Patients should be informed that treatment consists of long-term medicinal and surgical interventions with high recurrence rates, and surgeons may choose their own preferred reconstruction methods. Furthermore, more attention should be paid to the sexual health of patients with aHS.

Frontometaphyseal dysplasia and keloid formation without FLNA mutations.

Frontometaphyseal dysplasia (FMD) is a distinctive sclerosing skeletal dysplasia associated with a number of non-skeletal manifestations including hearing loss, cardiac malformations, and stenosis, particularly of the upper airway and urinary tract. Some, but not all, patients have mutations in FLNA causing the condition. Consonant with the X chromosomal location of FLNA males are generally more severely affected than females. FLNA mutations can be detected in 82% of affected males. We describe seven patients (one male, six females) all of whom have the major clinical and radiological features of FMD, but without detectable mutations in FLNA. The females in our cohort are affected to a similar degree as is usually found in males. In addition, all patients have marked keloid formation at various body sites, including the eye, from an early age. Other features that may indicate a different etiology in these patients are the increased frequency of cleft palate, Robin sequence, tracheal stenosis, and mild intellectual disability, which all occur in three of more patients in the present group. All patients are isolated. We hypothesize that the presently reported patients represent further evidence that phenotypes strongly resembling FMD exist that are not accounted for by mutations in FLNA. Since the frequency of several of the manifestations, their sporadic presentations, and the presence of keloid formation differ from the X-linked form of this condition we propose de novo autosomal dominant acting mutations in a gene functionally related to FLNA, underpin this disorder.

Comparison of wound closure techniques in median sternotomy scars in children: subcuticular suture versus Steri-Strip™ S.

OBJECTIVES: The aim of this retrospective study was to compare subcuticular sutures and Steri-Strip™ S in closing median sternotomy incisions in children with regard to wound healing and scar formation. METHODS: Fifty-three children and adolescents were enrolled in this study who all underwent a median sternotomy at age 0-18 years and had their presternal cutaneous wounds closed with either a running subcuticular suture (Group 1) or Steri-Strip™ S (Group 2). Their scars were assessed using the Patient and Observer Scar Assessment Scale (POSAS). Secondary outcome measures were the scar measurements and the incidence of wound problems post-surgery. RESULTS: A significant difference was found between both groups in median POSAS observer scale scores for the items thickness (p = .027), pliability (p = .045), surface area (p = .045) and the total score (p = .048). All in favor of the subcuticular suture group. There were no significant differences concerning the POSAS patient scale scores. Middle parts of scars of patients in Group 2 were significantly broader (p = .001) than scars of patients in Group 1. No significant differences concerning wound problems were found. CONCLUSIONS: There are, according to our results, no significant differences in wound healing of median sternotomy incisions in children closed with either a subcuticular suture or Steri-Strip™ S. Significant differences do exist regarding scar formation and final cosmetic results of the scars, in favor of subcuticular closure.

A Multicenter Comparison of Reconstruction Strategies after Wide Excision for Severe Axillary Hidradenitis Suppurativa.

An appropriate reconstruction strategy after wide excision for severe cases of axillary hidradenitis suppurativa (HS) is important to optimize outcomes, but no consensus exists on which reconstruction strategy should be preferred. OBJECTIVE: Evaluate which reconstruction strategy after wide excision in patients with severe axillary HS is associated with improved outcomes in terms of recurrence rate, complications, post-reconstruction limb function, aesthetics, and patient satisfaction. METHODS: Retrospective analysis between 2008 and 2018 of wide excision and reconstruction by primary closure (PC), secondary intention healing (SIH), split thickness skin grafts (STSG), or fasciocutaneous flaps (FCF). The primary endpoint was the rate of recurrence during follow-up. RESULTS: A total of 107 surgical interventions were performed on 54 patients. The overall recurrence rate was 31.8% after a median follow-up of 30 months, with a significant difference between PC (48%), SIH (16%), STSG (29%), and FCF (10%) (P = 0.03). Surgical complications requiring reoperation occurred in 2% after PC, 0% after SIH, 13% after STSG, and 15% after FCF (P = 0.11). The median score regarding function, aesthetics, and satisfaction after all interventions was 17 out of 20 points, but the score was lower after FCF than PC, SIH, and STSG (P = 0.03). CONCLUSIONS: Reconstruction by PC should be reserved for patients with limited HS lesions, whereas FCF was most effective in avoiding recurrence, but was associated with unfavorable short-term results and patient-reported outcomes regarding function and aesthetics. FCF should generally be reserved for patients with recurrent, severe HS comprising an extensive surface of the axillary skin.

[Hand injuries caused by fireworks and treated by plastic surgeons]. / Vuurwerkhandletsel behandeld door plastisch chirurgen.

OBJECTIVE: To make an inventory of the number and nature of hand injuries caused by private firework use in the Netherlands during the New Year celebrations 2013-2014 and that were seen and treated by plastic surgeons. DESIGN: Descriptive study. METHOD: In October 2013 the Netherlands Association of Plastic Surgeons (Nederlandse Vereniging voor Plastische Chirurgie) asked its members to register patients treated for hand injuries caused by fireworks during the New Year celebrations 2013-2014. The registration form was sent to all members by email. Patient data, the sort of firework, the nature of and treatment for the injury and the legality of the fireworks were registered. It was also important to note which hand was affected, whether it was the dominant hand and how many fingers were involved. Finger, thumb and hand amputations were also recorded. RESULTS: A total of 76 patients were seen by a plastic surgeon for the treatment of hand injuries caused by fireworks. The patients were all male. In 50% of patients the injury was caused by setting off illegal fireworks. The largest group of victims were aged < 18 years. In 7 patients the hand was amputated to the level of the radiocarpal joint. A total of 232 fingers were injured by fireworks, leading to 63 total finger amputations, including 11 total thumb amputations. Many serious injuries occurred outside the legally permitted time period for setting off fireworks. CONCLUSION: The number of victims with serious hand injuries caused by fireworks was high during the New Year celebrations 2013-2014 and had increased in comparison with the preceding year. The majority of victims were aged < 18 years and were injured while setting off illegal fireworks by themselves.

Values of patients and caregivers for donor site scars: an inter-observer analysis between patients and caregivers and prediction of cosmetic satisfaction.

BACKGROUND: The Patient and Observer Scar Assessment Scale (POSAS) is used to judge scars and involves patients and caregivers. Although the opinions of both are integrated, agreement between them is poorly investigated, especially in donor site scars (DSSs). Furthermore, it is unknown which POSAS-items are mostly associated with overall cosmetic satisfaction with the scar. METHODS: We included 106 DSS-patients. Twelve weeks after wound healing, patients and caregivers rated the DSS in vivo using the POSAS, comprising seven items. They were unaware of each other's judgment. Inter-observer reliability (IOR) was expressed as intra-class correlation coefficients (ICC). Items of the POSAS that best predicted patients' overall satisfaction were identified using multivariable regression analysis. RESULTS: Eleven caregivers from different medical centers judged the DSSs. IOR for the POSAS items was 'moderate' at best regarding the item 'overall opinion' (ICC 0.44; 95% confidence interval 0.27-0.58). IORs regarding other POSAS-items were 'poor'. Itching and relief best predicted patients' overall satisfaction (total variance explained, R(2)=0.174). For caregivers, pigmentation and pliability were most predictive (R(2)=0.318). CONCLUSION: Patients and caregivers appreciate different aspects of scar characteristics using the POSAS. This calls for shared decision-making, in which patient opinions are incorporated in the treatment choice.

The results of surgical excision and adjuvant irradiation for therapy-resistant keloids: a prospective clinical outcome study.

BACKGROUND: There is no consensus on the best way to treat keloids, because adequate studies on this subject are sparse. Surgical excision in combination with radiotherapy is considered the most efficacious treatment available in severe keloids following the International Clinical Recommendations on Scar Management. Unfortunately, the recommendations are mainly based on retrospective studies that do not define recurrence. METHODS: The authors evaluated the recurrence rate of therapy-resistant keloids treated with excision followed by radiotherapy (1200 Gy in three or four fractions). The minimum follow-up period was 12 months. The therapeutic outcome was judged as recurrence (elevation of the lesion not confined to the original wound area) or nonrecurrence. An evaluation of the outcome of the scars was obtained by using the Patient and Observer Scar Assessment Scale. RESULTS: Twenty-one patients with 32 keloids were evaluated. The recurrence rate was 71.9 percent after a mean follow-up period of 19 months. CONCLUSIONS: This high recurrence rate suggests that radiotherapy might be less efficacious than suggested by other studies. On the basis of the authors' results, surgical excision combined with radiotherapy should be reserved as a last resort in the treatment of therapy-resistant keloids.

Reliable and feasible evaluation of linear scars by the Patient and Observer Scar Assessment Scale.

BACKGROUND: Although scar evaluation tools are necessary for an evidence-based approach to scar management, there is as yet no generally accepted tool. The Patient and Observer Scar Assessment Scale was developed recently and found to be a useful subjective evaluation tool for burn scars. The authors tested the Patient and Observer Scar Assessment Scale on linear scars, the largest category of surgical scars. METHODS: One hundred linear surgical scars were assessed by three independent observers using the observer scale to evaluate vascularity, pigmentation, thickness, relief, pliability, and surface area. The patients evaluated their scars simultaneously and 2 weeks later using the patient scale for the following parameters: pain, itching, color, stiffness, thickness, and relief. RESULTS: The internal consistency of the observer and patient scales was good (Cronbach's alpha = 0.86 and 0.90, respectively). The reliability of the observer scale was good for the total score (r = 0.96, p < 0.001) and separate items (r > 0.86, p < 0.001) for three observers. Even a single observer evaluated scars reliably with respect to the total score (r = 0.88, p < 0.001) and the items vascularity, pigmentation, thickness, and surface area (r > 0.70, p < 0.001). The patient's intraobserver reliability was good for the total score (r = 0.94, p < 0.001) and separate items (r > 0.89, p < 0.001). The coefficient of variation of the total score was 10.4 percent for the observer scale and 15.8 percent for the patient scale, indicating good agreement. CONCLUSIONS: The Patient and Observer Scar Assessment Scale is an appropriate subjective tool for the evaluation of linear scars.